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七乙二醇一苯甲醚 | 423763-19-3

中文名称
七乙二醇一苯甲醚
中文别名
——
英文名称
monobenzyl heptaethylene glycol
英文别名
1-Phenyl-2,5,8,11,14,17,20-heptaoxadocosan-22-ol;2-[2-[2-[2-[2-[2-(2-phenylmethoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol
七乙二醇一苯甲醚化学式
CAS
423763-19-3
化学式
C21H36O8
mdl
——
分子量
416.512
InChiKey
ZCSFSTZVHMIOOJ-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 沸点:
    508.4±45.0 °C(Predicted)
  • 密度:
    1.099±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    0
  • 重原子数:
    29
  • 可旋转键数:
    22
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.71
  • 拓扑面积:
    84.8
  • 氢给体数:
    1
  • 氢受体数:
    8

安全信息

  • 海关编码:
    2909499000
  • 危险性防范说明:
    P261,P280,P301+P312,P302+P352,P305+P351+P338
  • 危险性描述:
    H302,H315,H319,H335

SDS

SDS:88f9d2a2cb003f8aa251bd76bad7a2b7
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上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    七乙二醇一苯甲醚 在 palladium on activated charcoal 4-二甲氨基吡啶 、 Morpho-CDI 、 氢气 作用下, 以 吡啶乙醇二氯甲烷 为溶剂, 反应 116.0h, 生成 (phytanyl heptaethylene glycol succinate) hemisuccinate
    参考文献:
    名称:
    摘要:
    In order to optimize the performance of the AMBRI(TM) biosensor (Nature 1997, 387, 580), a variety of hydrophilic linkers between the hydrophobic bilayer membrane and the gold surface have been synthesized. The principal components are prepared from phytanyl hemisuccinate, which is linked by repeating ethylene glycol or propylene glycol units to a second succinic acid unit. The syntheses of analogous substances in which the ester links are replaced by amide and by ether links are also described.
    DOI:
    10.1071/ch01111
  • 作为产物:
    描述:
    四甘醇单苄醚盐酸 、 sodium hydride 作用下, 以 四氢呋喃甲醇二氯甲烷 为溶剂, 反应 30.0h, 生成 七乙二醇一苯甲醚
    参考文献:
    名称:
    摘要:
    In order to optimize the performance of the AMBRI(TM) biosensor (Nature 1997, 387, 580), a variety of hydrophilic linkers between the hydrophobic bilayer membrane and the gold surface have been synthesized. The principal components are prepared from phytanyl hemisuccinate, which is linked by repeating ethylene glycol or propylene glycol units to a second succinic acid unit. The syntheses of analogous substances in which the ester links are replaced by amide and by ether links are also described.
    DOI:
    10.1071/ch01111
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文献信息

  • Synthesis of Bifunctional Integrin-Binding Peptides Containing PEG Spacers of Defined Length for Non-Viral Gene Delivery
    作者:Michael A. Pilkington-Miksa、Supti Sarkar、Michele J. Writer、Susie E. Barker、Parviz Ayazi Shamlou、Stephen L. Hart、Helen C. Hailes、Alethea B. Tabor
    DOI:10.1002/ejoc.200701188
    日期:2008.6
    series of bifunctional peptides bearing short PEG spacers of defined structure as components of lipopolyplex gene delivery vectors. Short, high-yielding routes to a series of PEG-amino acids are described: these PEG-amino acids can be used in varying combinations to afford bifunctional peptides with varying lengths of PEG spacers by using standard solid-phase synthesis techniques. A series of lipopolyplexes
    提高非病毒基因递送载体的缓冲液和血清稳定性,增加其体内循环时间,是当前基因治疗研究的一个重要焦点。迄今为止最成功的策略包括用大的多分散 PEG 加合物屏蔽复合物。然而,这种方法伴随着转染效率的下降。在本文中,我们描述了一系列双功能肽的固相合成,这些肽带有定义结构的短 PEG 间隔物,作为 lipopolyplex 基因递送载体的组分。描述了一系列 PEG-氨基酸的短、高产路线:这些 PEG-氨基酸可以以不同的组合使用,通过使用标准固相合成技术提供具有不同长度 PEG 间隔物的双功能肽。使用这些双功能肽配制了一系列 lipopolyplexes,并评估了它们的转染特性。对具有最佳转染特性的复合物的动态光散射测量表明,在磷酸盐缓冲盐水中,该复合物比使用缺乏短 PEG 间隔物的类似肽配制的复合物要稳定得多,并且聚集得更慢。© Wiley-VCH Verlag GmbH & Co. KGaA,2008
  • Bna Conjugates and Methods of Use
    申请人:James Kenneth D.
    公开号:US20080207505A1
    公开(公告)日:2008-08-28
    Modified natriuretic compounds and conjugates thereof are disclosed in the present invention. In particular, conjugated forms of hBNP are provided that include at least one modifying moiety attached thereto. The modified natriuretic compound conjugates retain activity for stimulating cGMP production, binding to NPR-A receptor, decreasing arterial blood pressure and in some embodiments an improved half-life in circulation as compared to unmodified counterpart natriuretic compounds. Oral, parenteral, enteral, subcutaneous, pulmonary, and intravenous forms of the compounds and conjugates may be prepared as treatments and/or therapies for heart conditions particularly congestive heart failure. Modifying moieties comprising oligomeric structures having a variety of lengths and configurations are also disclosed. Analogs of the hBNP compound are also disclosed, having an amino acid sequence that is other than the native sequence.
    本发明公开了改性利钠肽化合物及其共轭物。具体而言,提供了至少连接有一个修饰基团的hBNP的共轭形式。这些改性利钠肽化合物共轭物保留了刺激cGMP产生、结合NPR-A受体、降低动脉血压以及在某些实施例中相对于未经改性的对应利钠肽化合物具有改善的循环半衰期的活性。这些化合物和共轭物的口服、静脉注射、肠内、皮下、肺部和静脉形式可作为治疗和/或治疗心脏病症,特别是充血性心力衰竭的治疗。还公开了包含具有各种长度和构型的寡聚结构的修饰基团。此外,还公开了hBNP化合物的类似物,其氨基酸序列与天然序列不同。
  • CARBOXY ESTER KETALS, METHODS OF MANUFACTURE, AND USES THEREOF
    申请人:SEGETIS, INC.
    公开号:US20140147395A1
    公开(公告)日:2014-05-29
    This disclosure is directed to compound of formula (1): wherein R 1 is a C 7-18 alkyl, R 2 is hydrogen or a C 1-3 alkyl, each R 3 , R 4 , R 5 , R 6 , and R 7 is independently hydrogen or a C 1-6 alkyl, a is 2-3, and b is 0-1, its method of preparation and uses thereof in water-borne coating compositions, cleaning compositions, fragrance, and personal care compositions.
    这项披露涉及到化合物的结构式(1):其中R1是C7-18烷基,R2是氢或C1-3烷基,每个R3、R4、R5、R6和R7独立地是氢或C1-6烷基,a为2-3,b为0-1,以及其在水性涂料组合物、清洁组合物、香料和个人护理组合物中的制备方法和用途。
  • High-Purity Discrete PEG-Oligomer Crystals Allow Structural Insight
    作者:Alister C. French、Amber L. Thompson、Benjamin G. Davis
    DOI:10.1002/anie.200804623
    日期:2009.2.2
    To great (monodisperse) lengths: An improved synthesis of purer ethylene glycol (EG) oligomers allows access to 16‐ and 32‐mers pure enough for multiple incorporation, and also to the longest (48‐mer) discrete EG oligomer yet reported. The high purity enables the first crystallizations and hence the first glimpses of secondary 310‐helical PEG structures.
    大(单分散)长度:更纯乙二醇 (EG) 低聚物的改进合成允许获得纯度足以进行多次掺入的 16 和 32 聚体,以及迄今为止报道的最长(48 聚体)离散 EG 低聚物。高纯度使第一次结晶成为可能,因此可以第一次看到二级 3 10螺旋 PEG 结构。
  • Design, Synthesis, and Biological Evaluation of Hydrophobic-Tagged Glutathione Peroxidase 4 (GPX4) Degraders
    作者:Xiaomei Li、Mengdie Hu、Yanping Zhang、Hui Hua、Yujie Sun、Qiuping Xiang、Dongsheng Zhu
    DOI:10.1016/j.bioorg.2024.107115
    日期:2024.3
    Herein, we describe our design, synthesis, and biological evaluation of a series of HyT-based degraders of the GPX4. One of the most promising compounds, 7b (ZX782), effectively induces dose- and time-dependent degradation of GPX4 protein and potently suppresses the growth of human fibrosarcoma HT1080 cells, which are highly sensitive to ferroptosis and widely used for evaluating compound specificity
    铁死亡是由脂质过氧化积累诱导的铁依赖性氧化细胞死亡形式。谷胱甘肽过氧化物酶 4 (GPX4) 在铁死亡的调节中发挥着关键作用,被认为是癌症和其他人类疾病的有前途的治疗靶点。在此,我们描述了一系列基于 HyT 的 GPX4 降解剂的设计、合成和生物学评估。最有前途的化合物之一, 7b (ZX782),可有效诱导 GPX4 蛋白的剂量和时间依赖性降解,并有效抑制人纤维肉瘤 HT1080 细胞的生长,该细胞对铁死亡高度敏感,广泛用于评估铁死亡中的化合物特异性。机制研究表明7b通过泛素-蛋白酶体和自噬-溶酶体消耗 GPX4。此外, 7b诱导的GPX4降解可显着增加HT1080细胞中脂质活性氧(ROS)的积累,最终导致铁死亡。总体而言,化合物7b在消耗内源性 GPX4 方面表现出强大的功效,从而调节癌细胞的铁死亡。
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